PETZL - Pulley Wheel

The ULTRALEGERE is a simple nylon sheave that can be installed on a karabiner.
• Size and weight reduced to an absolute minimum to make the lightest pulley available
• For use with a symmetrically shaped karabiner with rope no thicker than 13 mm in diameter
• Min. rope diameter: 7 mm
• Max. rope diameter: 13 mm
• Worling load: 1 kN